<!--
 * @Author: [yuantongxin]
 * @Date: 2021-09-28 18:53:21
 * @LastEditors: [yuantongxin]
 * @LastEditTime: 2021-09-28 22:21:17
 * @Description: 
-->
<template>
    <div class="tab-control">
        <div v-for='(item,index) in titles' :key="item.id"
        class="tab-control-item" 
        :class="{active: index===currentIndex}"  
        @click="itemClick(index)">
            <span>{{item}}</span>
        </div>
    </div>
</template>

<script>
export default {
    name:'TabControl',
    props:{
        titles:{
            type:Array,
            default(){
            return []
            }
        }
    },
    data(){
        return {
            currentIndex:0
        }
    },
    methods:{
        itemClick(index){
            this.currentIndex = index
            this.$emit('tabClick',index)
        }
    }
}
</script>

<style scoped>
    .tab-control {
        display: flex;
        text-align: center;
        font-size: 15px;
        background-color: #fff;
    }
    .tab-control-item{
        flex: 1;
        height: 40px;
        line-height: 40px;
    }
    .tab-control-item span {
        padding: 5px;
    }
    .active {
        color: var(--color-high-text);
    }
    .active span {
        border-bottom: 3px solid var(--color-high-text);
    }
</style>